==== Light duty ====
- Just screw to drywall (no anchor)
- cheap hammer-in anchor for concrete and hollow bricks (cheap plastic anchor and special screw with "one-way thread" that can be quickly hammered in like nail, but still can be tightened and/or (un)screwed like normal screw if needed)
==== Heavy duty ====
- Expanding bolts for concrete
- Molly bolts for drywall
==== Super heavy duty ====
- Chemical anchor in concrete or bricks
==== Light duty ====
- Just screw to drywall (no anchor)
- cheap hammer-in anchor for concrete and hollow bricks (cheap plastic anchor and special screw with "one-way thread" that can be quickly hammered in like nail, but still can be tightened and/or (un)screwed like normal screw if needed)
==== Heavy duty ====
- Expanding bolts for concrete
- Molly bolts for drywall
==== Super heavy duty ====
- Chemical anchor in concrete or bricks